1 var baseRandom = require('./_baseRandom'),
2 isArrayLike = require('./isArrayLike'),
3 values = require('./values');
6 * Gets a random element from `collection`.
10 * @category Collection
11 * @param {Array|Object} collection The collection to sample.
12 * @returns {*} Returns the random element.
15 * _.sample([1, 2, 3, 4]);
18 function sample(collection) {
19 var array = isArrayLike(collection) ? collection : values(collection),
20 length = array.length;
22 return length > 0 ? array[baseRandom(0, length - 1)] : undefined;
25 module.exports = sample;